From 2c27f9e1c5e77c6cf3eb9fb1fae0f95317cac0d8 Mon Sep 17 00:00:00 2001
From: David Chavez <david@dcvz.io>
Date: Sun, 10 Nov 2024 22:19:15 +0100
Subject: [PATCH] Update texture usage flags

---
 src/metal/rt64_metal.mm | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/src/metal/rt64_metal.mm b/src/metal/rt64_metal.mm
index 13e701e..4e829f4 100755
--- a/src/metal/rt64_metal.mm
+++ b/src/metal/rt64_metal.mm
@@ -527,19 +527,8 @@ namespace RT64 {
         descriptor.mipmapLevelCount = desc.mipLevels;
         descriptor.arrayLength = 1;
         descriptor.sampleCount = desc.multisampling.sampleCount;
-        // TODO: Usage flags
-        if (desc.flags & RenderTextureFlag::RENDER_TARGET) {
-            descriptor.usage |= MTLTextureUsageRenderTarget;
-        }
-        if (desc.flags & RenderTextureFlag::DEPTH_TARGET) {
-            descriptor.usage |= MTLTextureUsageRenderTarget;
-        }
-        if (desc.flags & RenderTextureFlag::STORAGE) {
-            descriptor.usage |= MTLTextureUsageShaderRead | MTLTextureUsageShaderWrite;
-        }
-        if (desc.flags & RenderTextureFlag::UNORDERED_ACCESS) {
-            descriptor.usage |= MTLTextureUsageShaderRead | MTLTextureUsageShaderWrite;
-        }
+        descriptor.usage |= (desc.flags & (RenderTextureFlag::RENDER_TARGET | RenderTextureFlag::DEPTH_TARGET)) ? MTLTextureUsageRenderTarget : MTLTextureUsageUnknown;
+        descriptor.usage |= (desc.flags & (RenderTextureFlag::UNORDERED_ACCESS)) ? MTLTextureUsageShaderWrite : MTLTextureUsageUnknown;
 
         if (pool != nullptr) {
             this->mtlTexture = [pool->heap newTextureWithDescriptor: descriptor];